1 /*
2 * Copyright (c) 2017-2021 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #ifndef ARM_COMPUTE_TEST_NEON_HELPER_H
25 #define ARM_COMPUTE_TEST_NEON_HELPER_H
26
27 #include "arm_compute/runtime/Array.h"
28 #include "arm_compute/runtime/NEON/INESimpleFunction.h"
29 #include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h"
30 #include "arm_compute/runtime/NEON/NEScheduler.h"
31 #include "src/core/NEON/kernels/NEFillBorderKernel.h"
32 #include "src/cpu/ICpuOperator.h"
33 #include "tests/Globals.h"
34
35 #include <algorithm>
36 #include <array>
37 #include <memory>
38 #include <vector>
39
40 namespace arm_compute
41 {
42 namespace test
43 {
44 template <typename D, typename T, typename... Ts>
fill_tensors(D && dist,std::initializer_list<int> seeds,T && tensor,Ts &&...other_tensors)45 void fill_tensors(D &&dist, std::initializer_list<int> seeds, T &&tensor, Ts &&... other_tensors)
46 {
47 const std::array < T, 1 + sizeof...(Ts) > tensors{ { std::forward<T>(tensor), std::forward<Ts>(other_tensors)... } };
48 std::vector<int> vs(seeds);
49 ARM_COMPUTE_ERROR_ON(vs.size() != tensors.size());
50 int k = 0;
51 for(auto tp : tensors)
52 {
53 library->fill(Accessor(*tp), std::forward<D>(dist), vs[k++]);
54 }
55 }
56
57 /** This template synthetizes an INESimpleFunction which runs the given kernel K */
58 template <typename K>
59 class NESynthetizeFunction : public INESimpleFunctionNoBorder
60 {
61 public:
62 /** Configure the kernel.
63 *
64 * @param[in] args Configuration arguments.
65 */
66 template <typename... Args>
configure(Args &&...args)67 void configure(Args &&... args)
68 {
69 auto k = std::make_unique<K>();
70 k->configure(std::forward<Args>(args)...);
71 _kernel = std::move(k);
72 }
73 /** Validate input arguments
74 *
75 * @param[in] args Configuration arguments.
76 */
77 template <typename... Args>
validate(Args &&...args)78 static Status validate(Args &&... args)
79 {
80 return K::validate(std::forward<Args>(args)...);
81 }
82 };
83
84 /** As above but this also setups a Zero border on the input tensor of the specified bordersize */
85 template <typename K, int bordersize>
86 class NESynthetizeFunctionWithZeroConstantBorder : public INESimpleFunction
87 {
88 public:
89 /** Configure the kernel.
90 *
91 * @param[in] first First configuration argument.
92 * @param[in] args Rest of the configuration arguments.
93 */
94 template <typename T, typename... Args>
configure(T first,Args &&...args)95 void configure(T first, Args &&... args)
96 {
97 auto k = std::make_unique<K>();
98 k->configure(first, std::forward<Args>(args)...);
99 _kernel = std::move(k);
100
101 auto b = std::make_unique<NEFillBorderKernel>();
102 b->configure(first, BorderSize(bordersize), BorderMode::CONSTANT, PixelValue());
103 _border_handler = std::move(b);
104 }
105 };
106
107 /** As above but this also setups a Zero border on the input tensor of the kernel's bordersize */
108 template <typename K>
109 class NESynthetizeFunctionWithZeroConstantKernelBorder : public cpu::ICpuOperator
110 {
111 public:
112 /** Configure the kernel.
113 *
114 * @param[in] first First configuration argument.
115 * @param[in] args Rest of the configuration arguments.
116 */
117 template <typename T, typename... Args>
configure(T first,Args &&...args)118 void configure(T first, Args &&... args)
119 {
120 auto k = std::make_unique<K>();
121 k->configure(first, std::forward<Args>(args)...);
122 _kernel = std::move(k);
123
124 auto b = std::make_unique<NEFillBorderKernel>();
125 b->configure(first, BorderSize(_kernel->border_size()), BorderMode::CONSTANT, PixelValue());
126 _border_handler = std::move(b);
127 }
128
run(ITensorPack & tensors)129 void run(ITensorPack &tensors)
130 {
131 NEScheduler::get().schedule(_border_handler.get(), Window::DimZ);
132 NEScheduler::get().schedule_op(_kernel.get(), Window::DimY, _kernel->window(), tensors);
133 }
134
135 private:
136 std::unique_ptr<INEKernel> _border_handler{ nullptr };
137 };
138
139 } // namespace test
140 } // namespace arm_compute
141 #endif /* ARM_COMPUTE_TEST_NEON_HELPER_H */
142